R0K572011S000BE Renesas Electronics America, R0K572011S000BE Datasheet - Page 873

• Manufacturer Part Number: R0K572011S000BE
• Description: KIT STARTER FOR SH7201
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572011S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7201
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SH7201 Group
19.4.5
The interrupt mask register is a 16 bit register that protects all corresponding interrupts in the
Interrupt Request Register (IRR) from generating an output signal on the IRQ. An interrupt
request is masked if the corresponding bit position is set to '1'. This register can be read or written
at any time. The IMR directly controls the generation of IRQ, but does not prevent the setting of
the corresponding bit in the IRR.
• IMR (Address = H'00A)
Bit 15 to 0: Maskable interrupt sources corresponding to IRR[15:0] respectively. When a bit is
set, the interrupt signal is not generated, although setting the corresponding IRR bit is still
performed.
R01UH0026EJ0300 Rev. 3.00
Sep 24, 2010
Bit[15:0]: IMRn
0
1
Initial value:
R/W:
Bit:
Interrupt Mask Register (IMR)
IMR15 IMR14 IMR13 IMR12 IMR11 IMR10 IMR9
R/W
15
1
R/W
14
1
Description
Corresponding IRR is not masked (IRQ is generated for interrupt conditions)
Corresponding interrupt of IRR is masked (Initial value)
R/W
13
1
R/W
12
1
R/W
11
1
R/W
10
1
R/W
9
1
IMR8
R/W
8
1
IMR7
R/W
7
1
IMR6
R/W
Section 19 Controller Area Network (RCAN-ET)
6
1
IMR5
R/W
5
1
IMR4
R/W
4
1
IMR3
R/W
3
1
IMR2
R/W
2
1
Page 845 of 1190
R/W
IMR1
1
1
R/W
IMR0
0
1